달빛에 홀로 써내려가는 닿지못할 이야기 밴드 이심의 첫번째 서투른 마음 [CREDIT] Lyrics by 김우진 Composed by 김우진 Arranged by 이심 Vocal by 김우진 Background Vocals by 이심 Guitar by 이서인 Piano by 김우진 Bass by 박성준 Drum by 강우용 Recorded by 정호중 , 박하은 , 박예빈 Mixed by 정호중 Mastered by 최원재 Art Direction By 김세은